Yes. But it will be more beneficial for tuning purposses as well as driveability issues to buy or make a return line. There really is nothing to it. -4an line to return fuel to stock filler, AGP filler tube, aeromotive FPR, about 2 feet of -6an line, a couple of -4an fittings and -6an fittings...
The only real reason you would want to run a return line is to LOWER THE STATIC FUEL PRESSURE. Stock fuel pres is 58psi, thats going to be a shit ton of fuel for a 50 trim to deal with DD tuning and so fourth.
What your tuning with can help or hurt this decision.
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The purpose of ignition advance is to account for the lag time following spark ignition for combustion pressure to peak at 15 degrees AFTER TOP DEAD CENTER. A little fyi  ! |
t3/t4 fueling issues
Linear Mode
